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Old Jun 10, 2018 | 09:06 AM
  #11  
Julreilly's Avatar
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So a little more info
the m and s lights are flashing, the overheat light next to the temp gauge is on, some light with the car going downhill and an exclamation point......and not getting any spark (the old screwdriver in the plug wire way)
Also when I turn the key my tachometer doesn’t even budge (some say that could be a crank sensor and could cause it to not start) but I don’t see that effecting spark

any ideas ?
Mall fuses are fine (in and out) now I didnt test the fuel pump relay but at this point spark is priority
 
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Old Jun 10, 2018 | 10:32 AM
  #12  
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I'd start by cleaning battery terminals and cable ends and making sure l've got a fully charged battery. If the CPS or circuit (wiring) goes bad, you will loose fuel and spark.

Brian.
 
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Old Jun 10, 2018 | 11:08 AM
  #13  
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Originally Posted by The Deputy
I'd start by cleaning battery terminals and cable ends and making sure l've got a fully charged battery. If the CPS or circuit (wiring) goes bad, you will loose fuel and spark.

Brian.
Thanks so much ! I have a new battery in and I figured it would be the cps but I didn’t want to just throw sensors at it without being sure the cps would cut spark
 
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Old Jun 10, 2018 | 11:42 AM
  #14  
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Originally Posted by Julreilly

Thanks so much ! I have a new battery in and I figured it would be the cps but I didn’t want to just throw sensors at it without being sure the cps would cut spark
Unfortunately...you will be. Change them all now.
 
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Old Jun 10, 2018 | 12:24 PM
  #15  
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Originally Posted by The Deputy
I'd start by cleaning battery terminals and cable ends and making sure l've got a fully charged battery. If the CPS or circuit (wiring) goes bad, you will loose fuel and spark.

Brian.
Originally Posted by shanechevelle
Unfortunately...you will be. Change them all now.
lol been down that road before tps, 02s, cam and crank sensors on the Jeep
 
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Old Jun 17, 2018 | 04:19 PM
  #16  
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Well guys I’ve slapped the new sensor and still no spark,I’m stumped I don’t know why it would run fine then an hour later it won’t crank and get off the trailer... any other ideas?
 
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